title: Prevention of kinked anesthesia gas sampling line with an open coiled spring.
authors.forename: Larry
authors.initials: L
authors.lastname: Shire
mesh_terms: D000768:Anesthesia, General; D006801:Humans; D007442:Intubation, Intratracheal / Q000295:instrumentation*; D008991:Monitoring, Physiologic / Q000295:instrumentation*; D009719:Nurse Anesthetists